At 7:50 AM 6/3/96, Harrison Cooper wrote: >Kalle had an valid comment on approval to hook things to the >phone lines. I'm not 100% sure on this, but it seems to me >that if you build something yourself (such as CID) for yourself >and as long as you follow good engineering and construction >practices, you don't have a problem tying it to the phone line >(unless telco comes a knockin'). If you want a production item, >then approval is necessary. Perhaps Andrew Warren can verify this >(I picked on him, because he seems to know quite a bit about alot >of things). However, you can buy a pre-qualified module with the >telco interface. Is it CerTek that has these things ? They are >out there, somewhere around $20 or so. Not sure about the name. Harrison, DAA and other modem goodies are available from Cermetek at http://www.isi.net/ebs/cermetek/index.html That's certainly a place for me to start. Thanks, craig